3FREEZ 10 B-1X/70L2G24K31A1MM
Rexroth
0811403019
NG6及NG10规格的直动式流量控制阀，带集成电子装置及感应式位置传感器。
位置闭环控制，滞环极小，小于1%。
液压油口的分配决定三通功能，剩余流量经P口（第三通路）流出。
借助位置传感器及集成阀电子装置，对电磁铁位置进行闭环调节。
用于底板安装，油口布置符合ISO 4401。
Type | 3FREEZ | ||
Size | 6 | 10 | |
Component series | 1X | ||
Installation position | Any | ||
Weight | kg | 3.1 | 6.9 |
Ambient temperature range | °C | -20 … +50 | |
Type | 3FREEZ | |||
Size | 6 | 10 | ||
Maximum operating pressure | bar | 250 | ||
Maximum operating pressure | Anschluss A | bar | 250 | |
Port B | bar | 250 | ||
Hydraulic fluid temperature range | °C | -20 … +70 | ||
Viscosity range | mm²/s | 10 … 800 | ||
Maximum admissible degree of contamination of the hydraulic fluid, cleanliness class according to ISO 4406 (c) 1) | Class 18/16/13 according to ISO 4406 (c) | |||
Hysteresis | % | ≤ 1 | ||
Range of inversion | % | ≤ 0.5 | ||
| 1) | The cleanliness classes specified for the components must be adhered to in hydraulic systems. Effective filtration prevents faults and simultaneously increases the life cycle of the components. For the selection of the filters, see www.boschrexroth.com/filter. |
Type | 3FREEZ | ||
Power supply | Nominal voltage | V | 24 |
Lower limit value | V | 21 | |
Upper limit value | V | 40 | |
Duty cycle | % | 100 | |
Protection class according to DIN EN 60529 | IP65 (If a suitable and a correctly mounted mating connector are used.) | ||
3FREEZ 型带位置控制及集成电子装置的比例流量阀提供规格 6 和 10，采用带电感式位置传感器的比例电磁铁操作，滞环 <1 %。内置电子装置已在工厂校准，可实现较短的动作时间。由于阀体结构所限，剩余流量经 P 口导出。
01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | |||
3 | FRE | E | Z | B | ‒ | 1X | / | L | 2 | G24 | ‒ | K31 | A1 | M | M | * |
01 | 3-way | 3 |
02 | Proportional flow control valve, with position control | FRE |
03 | With integrated electronics (OBE) | E |
04 | With inductive position transducer | Z |
05 | Size 6 | 6 |
Size 10 | 10 | |
06 | Without external closing of the pressure compensator | B |
07 | Component series 10 ... 19 (10 ... 19: unchanged installation and connection dimensions) - Size 10 | 1X |
Nominal flow | ||
08 | Size 6 | |
10 l/min | 10 | |
35 l/min | 35 | |
Size 10 | ||
70 l/min | 70 | |
Flow characteristic | ||
09 | Linear | L |
10 | Command value presetting + 10 V, Qmax (NC) | 2 |
Supply voltage of the control electronics | ||
11 | Direct voltage 24 V | G24 |
Electrical connection | ||
12 | Connector according to DIN 43563-AM6 | K31 |
Electrical interface | ||
13 | Command value 0 … 10 V | A1 |
14 | Without check valve | M |
Seal material | ||
15 | NBR seals | M |
16 | Further details in the plain text | * |
